Ugin's Command

If {w} was spent to cast this spell, you gain 4 life.
If {u} was spent to cast this spell, draw a card.
If {b} was spent to cast this spell, target creature
gets -2/-2 until end of turn.
If {r} was spent to cast this spell, Ugin's
Command deals 2 damage to any target.
If {g} was spent to cast this spell, target creature
gets +2/+2 until end of turn.